Show I I CIVIL SERVICE OFFERS OPPORTUNITY The United States civIl service commission will hold ex examinations examinations ex- ex In tho the following subjects on tho the following dates March 13 13 fireman electrical machinist March larch 14 1 to Hi 15 laboratory apprentice March arch 20 foreman engineer en engineer en- en s-Incer s of ot tests and anel inspector of ot gauges March 21 Junior mechanical engineer eng and superintendent of or construction construction construction con con- and on dates following Junior en engineer aid uld and aid In the bureau of oC standards standard Application blanks ma may be bo obtained from Crom C e A A. at tho the motion matlon window of the local postoffice |